I just fired it up and connected to an endpoint in my city, I have a 600mps download pipe and hit 150mbps with default settings and about 275mbps with wireguard

I just fired it up and connected to an endpoint in my city, I have a 600mps download pipe and hit 150mbps with default settings and about 275mbps with wireguard selected in the mullvad app. Switching to TCP in the mullvad app didn't change my result enough to notice. I didn't try other servers/cities to get more information.